284663212240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{323480923}}^1$

素因数の和:323480947

約数の個数: 40

約数和(自身を含む): 722009422368

約数和(自身を除く): 437346210128

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 323480923, 646961846, 1293923692, 1617404615, 2587847384, 3234809230, 3558290153, 5175694768, 6469618460, 7116580306, 12939236920, 14233160612, 17791450765, 25878473840, 28466321224, 35582901530, 56932642448, 71165803060, 142331606120, 284663212240]

約数ペア:

[(1, 284663212240), (2, 142331606120), (4, 71165803060), (5, 56932642448), (8, 35582901530), (10, 28466321224), (11, 25878473840), (16, 17791450765), (20, 14233160612), (22, 12939236920), (40, 7116580306), (44, 6469618460), (55, 5175694768), (80, 3558290153), (88, 3234809230), (110, 2587847384), (176, 1617404615), (220, 1293923692), (440, 646961846), (880, 323480923)]